NCT07442409

The Effect of Ergonomics and Exercise Training on Musculoskeletal Disorders in Female Dairy Farmers

The Effect of Ergonomics and Exercise Training on Musculoskeletal Disorders in Female Dairy Farmers: A Randomized Controlled Trial

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (estimated)
• Sponsor: Uskudar University · Academic / Other
• Sex: Female
• Age: 25 Years – 50 Years
• Healthy volunteers: Accepted

Summary

The aim of this research is to comparatively examine the effects of ergonomics training and the combined application of ergonomics and structured exercise training on work-related musculoskeletal disorders in female farmers actively engaged in milking.

Detailed description

The study will assign female farmers actively engaged in milking to two groups using a simple randomization method: a control group (ergonomics training) and an experimental group (ergonomics and exercise training). The control group will receive standard ergonomics training aimed at reducing ergonomic risk factors encountered during milking. The experimental group will receive the same ergonomics training as the control group, plus a structured exercise program consisting of stretching, strengthening, and posture exercises. The exercise program will be planned based on progressive loading principles, muscle group-specific exercise selection, set-repetition arrangement, and standardization of rest intervals. The intervention period is 12 weeks, with exercises performed 3 days a week. All participants will be evaluated before and after the intervention using the Visual Analog Scale, Nordic Musculoskeletal Questionnaire, Quick Disabilities of the Arm, Shoulder and Hand, and the World Health Organization Quality of Life Short Form, all within the same assessment protocol.

Conditions

• Work-related Injury
• Work-related Illness

Interventions

Type	Name	Description
OTHER	ergonomics	The control group will be given standard ergonomics training which includes proper body mechanics, correct working posture and musculoskeletal protection principles during milking.
OTHER	exercise	The exercise group will receive the same ergonomics training as well as a structured exercise program consisting of stretching, strengthening and posture exercises. The exercise program will be planned to last three days a week for a total of 12 weeks.

Timeline

• Start date: 2026-03-01
• Primary completion: 2026-06-30
• Completion: 2026-08-30
• First posted: 2026-03-02
• Last updated: 2026-03-03

Locations

1 site across 1 country: Turkey (Türkiye)